hammer crusher , impact crusher , cone crusher
Cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium ardness. Compare with jaw crusher, cone crusher is of stable structure, high efficiency, easy adjustment, economic operation, etc. The spring safety system of crusher acts as an overloading protection system that allows metal to pass through the crushing chamber so as not to damage the cone crusher. The safety system uses dry oil and water as two kinds of sealed formation to make plaster powder and engine oil separate to make sure reliable performance. The type of crushing chamber depends upon size of feeding and fineness of crushed product. The standard type (PYB) is applied to medium crushing, the medium type is applied to medium or fine crushing and the short head type is applied to fine crushing.
The hammer crusher (hammer mill) crushes by the collisions between high-speed hammer and material, and the hammer crusher (hammer mill) has the features of simple structure, high reduction ratio, high efficiency, etc. The PC hammer crusher (hammer mill) is developed for both dry and wet crushing of brittle, medium-hard materials for the mining, cement, coal, metallurgic material, construction material, road building, and petroleum & chemical industries.
Operating principle of Hammer Crusher:
In the hammer mill machine, the motor drives the rotor to rotate at a high speed through the belt, and on the rotor there are series of hammers. When the materials get into the working area of hammers, the rotating hammers with high rotation speed are crushing them, the crushed products meeting the required size can be discharged by the outlet and become the final products, the large size products are brought back to the crushing area by the hammers for being re-crushed until they reached the required size.
This series of Impact crusher is new product designed by our company after absorbing the advanced technology. This kind of crusher can crush many kinds of materials with max feed size less than 500mm and crushing strength less than 350 MP. It has the features of high ratio of crushing, reliable working, easy to maintenance, etc. The final products are with cubic shapes and are the ideal equipments for construction the highway and water and electricity construction. In addition, impact crushers are more suitable to process granite, limestone, bank gravel etc. in the area of highway construction, water conservancy project and architecture.
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